EP4131916A4 - Caméra et procédé d'acquisition d'image - Google Patents

Caméra et procédé d'acquisition d'image Download PDF

Info

Publication number
EP4131916A4
EP4131916A4 EP20933350.9A EP20933350A EP4131916A4 EP 4131916 A4 EP4131916 A4 EP 4131916A4 EP 20933350 A EP20933350 A EP 20933350A EP 4131916 A4 EP4131916 A4 EP 4131916A4
Authority
EP
European Patent Office
Prior art keywords
camera
image acquisition
acquisition method
image
acquisition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20933350.9A
Other languages
German (de)
English (en)
Other versions
EP4131916A1 (fr
Inventor
Jun Liu
Zhipeng Deng
Han PAN
Shengkai YANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4131916A1 publication Critical patent/EP4131916A1/fr
Publication of EP4131916A4 publication Critical patent/EP4131916A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Color Television Image Signal Generators (AREA)
EP20933350.9A 2020-04-29 2020-04-29 Caméra et procédé d'acquisition d'image Pending EP4131916A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/087878 WO2021217521A1 (fr) 2020-04-29 2020-04-29 Caméra et procédé d'acquisition d'image

Publications (2)

Publication Number Publication Date
EP4131916A1 EP4131916A1 (fr) 2023-02-08
EP4131916A4 true EP4131916A4 (fr) 2023-05-17

Family

ID=78331588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20933350.9A Pending EP4131916A4 (fr) 2020-04-29 2020-04-29 Caméra et procédé d'acquisition d'image

Country Status (4)

Country Link
US (1) US12108197B2 (fr)
EP (1) EP4131916A4 (fr)
CN (1) CN113940052B (fr)
WO (1) WO2021217521A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240081893A (ko) * 2022-12-01 2024-06-10 삼성전자주식회사 이미지 센싱 장치 및 이미지 신호 처리 방법
CN116758447B (zh) * 2023-04-26 2026-02-10 中国能源建设集团广东省电力设计研究院有限公司 一种基于视频融合技术的变电站设备故障分析系统
CN117201693B (zh) * 2023-11-01 2024-01-16 长春汽车工业高等专科学校 一种物联网图像压缩方法、装置、终端设备及介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013183886A1 (fr) * 2012-06-07 2013-12-12 Samsung Techwin Co., Ltd Système de caméras muni d'un ensemble de filtres multispectral, et procédé de traitement d'image correspondant
US20170064222A1 (en) * 2014-09-02 2017-03-02 JVC Kenwood Corporation Imaging Device, Method for Controlling Imaging Device, and Control Program
EP3582490A1 (fr) * 2017-02-10 2019-12-18 Hangzhou Hikvision Digital Technology Co., Ltd. Appareil de fusion d'image et procédé de fusion d'image
US20190387150A1 (en) * 2018-06-13 2019-12-19 Canon Kabushiki Kaisha Image processing apparatus, imaging apparatus, and image processing method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8755597B1 (en) * 2011-02-24 2014-06-17 Exelis, Inc. Smart fusion of visible and infrared image data
KR101695252B1 (ko) * 2012-06-07 2017-01-13 한화테크윈 주식회사 멀티 대역 필터 어레이 기반 카메라 시스템 및 그의 영상 처리 방법
KR101858646B1 (ko) * 2012-12-14 2018-05-17 한화에어로스페이스 주식회사 영상 융합 장치 및 방법
CN107438170B (zh) * 2016-05-25 2020-01-17 杭州海康威视数字技术股份有限公司 一种图像透雾方法及实现图像透雾的图像采集设备
CN108419061B (zh) * 2017-02-10 2020-10-02 杭州海康威视数字技术股份有限公司 基于多光谱的图像融合设备、方法及图像传感器
CN109688317A (zh) * 2017-10-18 2019-04-26 杭州海康威视数字技术股份有限公司 一种摄像机以及图像生成方法
CN112788249B (zh) * 2017-12-20 2022-12-06 杭州海康威视数字技术股份有限公司 图像融合方法、装置、电子设备及计算机可读存储介质
CN108965654B (zh) * 2018-02-11 2020-12-25 浙江宇视科技有限公司 基于单传感器的双光谱摄像机系统和图像处理方法
CN110798623A (zh) * 2019-10-15 2020-02-14 华为技术有限公司 单目摄像机、图像处理系统以及图像处理方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013183886A1 (fr) * 2012-06-07 2013-12-12 Samsung Techwin Co., Ltd Système de caméras muni d'un ensemble de filtres multispectral, et procédé de traitement d'image correspondant
US20170064222A1 (en) * 2014-09-02 2017-03-02 JVC Kenwood Corporation Imaging Device, Method for Controlling Imaging Device, and Control Program
EP3582490A1 (fr) * 2017-02-10 2019-12-18 Hangzhou Hikvision Digital Technology Co., Ltd. Appareil de fusion d'image et procédé de fusion d'image
US20190387150A1 (en) * 2018-06-13 2019-12-19 Canon Kabushiki Kaisha Image processing apparatus, imaging apparatus, and image processing method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021217521A1 *

Also Published As

Publication number Publication date
US12108197B2 (en) 2024-10-01
US20230049248A1 (en) 2023-02-16
EP4131916A1 (fr) 2023-02-08
CN113940052B (zh) 2023-01-20
CN113940052A (zh) 2022-01-14
WO2021217521A1 (fr) 2021-11-04

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